package com.example.demo.config;

import com.example.demo.model.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;

@Slf4j
@ResponseBody
@ControllerAdvice
public class ExceptionAdvice {
    @ExceptionHandler
    public Result handleException(Exception e){
        log.error("发生异常 e: " + e);
        return Result.fail("内部错误");
    }

    @ExceptionHandler
    public Result handleException(NullPointerException e){
        log.error("发生异常 e: " + e);
        return Result.fail("空指针异常");
    }

    @ExceptionHandler
    public Result handleException(ArithmeticException e){
        log.error("发生异常 e: " + e);
        return Result.fail("算术异常");
    }
}
